GR Silver Mining Reports High-Grade Silver Intercepts in San Marcial Area Step-Out Drilling. SMS25-12 Returns 5.0 m at 232 g/t Ag, from 332.6m downhole, including 0.9 m at 956 g/t Ag
Original announcement by yahoo_press on
- Company
- GR Silver Mining Ltd.
- Ticker
- GRSL
- Exchange
- TSXV
- Region
- Unavailable
- Primary commodity
- Silver
- Secondary commodities
- None reported
- Document categories
- Drill results
- Extracted
- 2026-09-19 04:33:15 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
GR Silver Mining reported high-grade silver results from step-out drilling at the Plomosas Project. Drill hole SMS25-12 intersected silver mineralization 75m below the existing San Marcial Resource Area, including a high-grade intercept of 0.9m at 956 g/t Ag.
Reasoning: The drill hole SMS25-12 returned a high-grade silver intercept (232 g/t Ag) that extends mineralization 75m below the current resource area, representing a successful step-out exploration result.
Positive factors
- High-grade silver intercepts
- Step-out extension of mineralization
- Depth extension below existing resource area
Facts used in scoring: 2
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: The 0.9 m interval at 956 g/t Ag is exceptionally high-grade for an epithermal silver deposit.
Evidence · text
“0.9 m at 956 g/t Ag”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Drilling extended mineralization approximately 75 metres below the current San Marcial Resource Area.
Evidence · text
“extending the mineralization approximately 75 metres (m) below the current San Marcial Resource Area”
Extracted facts
Stored fact records: 2. Some facts used in scoring do not have a stored record.
Drill Results (2)
SMS25-12Plomosas · silverGrade: 232Grade Unit: g/tIntercept: 5 mView all detailsHide details
Identity
- Hole ID
- SMS25-12
- Project
- Plomosas
- Commodity
- silver
- Ticker
- GRSL
Geometry
- Grade
- 232
- Grade Unit
- g/t
- Intercept
- 5 m
- From
- 332.6 m
- To
- 337.6 m
- Intercept Depth
- 332.6 m
Classification
- Program
- exploration
- Sample Type
- drill
- Group ID
- SMS25-12:332.6-337.6
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Strong silver grade in a step-out hole.
Positive factors
- High-grade silver intercept
Evidence · text
“5.0 m at 232 g/t Ag, from 332.6m downhole”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
SMS25-12Plomosas · silverGrade: 956Grade Unit: g/tIntercept: 0.9 mView all detailsHide details
Identity
- Hole ID
- SMS25-12
- Project
- Plomosas
- Commodity
- silver
- Ticker
- GRSL
Geometry
- Grade
- 956
- Grade Unit
- g/t
- Intercept
- 0.9 m
Classification
- Program
- exploration
- Sample Type
- drill
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2025-11-19T00:00:00.000Z
Reasoning: Exceptional high-grade silver interval.
Positive factors
- Bonanza grade intercept
Evidence · text
“including 0.9 m at 956 g/t Ag”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.